Modular construction for track lighting fixture



FIG. 1 is a front isometric view of the modular construction for track lighting fixture of the invention;

FIG. 2 is a rear isometric view of the modular construction for track lighting fixture of FIG. 1; and,

FIG. 3 is a bottom plan view of the modular construction for track lighting fixture of FIG. 1.

The broken lines shown in FIGS. 1-3 are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a modular construction for track lighting fixture, as shown and described. 